2740010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3011}}^1$

素因数の和:3038

約数の個数: 32

約数和(自身を含む): 6072192

約数和(自身を除く): 3332182

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 3011, 6022, 15055, 21077, 30110, 39143, 42154, 78286, 105385, 195715, 210770, 274001, 391430, 548002, 1370005, 2740010]

約数ペア:

[(1, 2740010), (2, 1370005), (5, 548002), (7, 391430), (10, 274001), (13, 210770), (14, 195715), (26, 105385), (35, 78286), (65, 42154), (70, 39143), (91, 30110), (130, 21077), (182, 15055), (455, 6022), (910, 3011)]